Air quality in Walnut

Air quality index (AQI) and PM2.5 air pollution in Walnut

LAST UPDATE (local time)

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Weather

What is the current weather in Walnut?

WeatherClear sky
Temperature68°C
Humidity9%
Wind0.5 mp/h
Pressure1024 mb

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Irvine, California

185

2 Anaheim, California

173

3 Placentia, California

173

4 Fullerton, California

171

5 Laguna Woods, California

167

6 Lakewood, California

163

7 San Joaquin Hills, California

162

8 Signal Hill, California

161

9 Rancho Palos Verdes, California

157

10 San Pedro, California

155

(local time)

SEE WORLD AQI RANKING

live Walnut aqi ranking

Real-time Walnut air quality ranking

#stationUS AQI
1 East Amhurst Drive

2

(local time)

SEE WORLD AQI RANKING

US AQI

2

live AQI index
Good

Overview

What is the current air quality in Walnut?

Air pollution levelAir quality indexMain pollutant
Good2 US AQIPM2.5
PollutantsConcentration
PM2.5
0.4 µg/m³

Health Recommendations

How to protect from air pollution in Walnut?

Open your windows to bring clean, fresh air indoors
Enjoy outdoor activities

Forecast

Walnut air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Sunday, Nov 29

Good 29 US AQI

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Monday, Nov 30

Good 27 US AQI

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Tuesday, Dec 1

Moderate 79 US AQI

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Wednesday, Dec 2

Good 45 US AQI

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weather icon68°57.2°

0 mp/h

Today

Good 43 US AQI

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weather icon69.8°55.4°

0 mp/h

Friday, Dec 4

Moderate 63 US AQI

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weather icon69.8°57.2°

0 mp/h

Saturday, Dec 5

Unhealthy for Sensitive Groups 108 US AQI

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weather icon69.8°57.2°

0 mp/h

Sunday, Dec 6

Moderate 79 US AQI

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weather icon69.8°57.2°

2.2 mp/h

Monday, Dec 7

Good 21 US AQI

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weather icon75.2°59°

6.7 mp/h

Tuesday, Dec 8

Good 28 US AQI

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weather icon75.2°60.8°

0 mp/h

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Historical

Historic air quality graph for Walnut

How to best protect from air pollution?

Reduce your air pollution exposure in Walnut

Where is the cleanest air quality in Walnut?